com.srinathavan.mwbng.rest.mvc.BlogEntryController.java Source code

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Here is the source code for com.srinathavan.mwbng.rest.mvc.BlogEntryController.java

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/**
 *  
 *   *  
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *
 */
package com.srinathavan.mwbng.rest.mvc;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;

import com.srinathavan.mwbng.core.models.entities.BlogEntry;
import com.srinathavan.mwbng.service.BlogEntryService;

/**
 * @author Avancha
 *
 */
@Controller
@RequestMapping("/rest/blog-entries")
public class BlogEntryController {

    private BlogEntryService blogEntryService;

    /**
     * @param blogEntryService
     */
    @Autowired
    public BlogEntryController(BlogEntryService blogEntryService) {
        super();
        this.blogEntryService = blogEntryService;
    }

    /**
     * Method to blog entry data by its id
     * 
     * @param blogEntryId
     * @return
     */
    @RequestMapping(value = "/{blogEntryId}")
    public @ResponseBody ResponseEntity<Object> getBlogEntry(@PathVariable Long blogEntryId) {
        BlogEntry blogEntry = blogEntryService.findBlogEntry(blogEntryId);
        if (null != blogEntry) {
            return new ResponseEntity<Object>(blogEntry, HttpStatus.OK);
        } else {
            return new ResponseEntity<Object>(HttpStatus.NOT_FOUND);
        }
    }

    /**
     * 
     * @param blogEntryId
     * @param requestBlogEntry
     * @return
     */
    @RequestMapping(value = "/{blogEntryId}", method = RequestMethod.PUT)
    public ResponseEntity<Object> updateBlogEntry(@PathVariable Long blogEntryId,
            @RequestBody BlogEntry requestBlogEntry) {
        BlogEntry responseBlogEntry = blogEntryService.updateBlogEntry(blogEntryId, requestBlogEntry);
        if (null != responseBlogEntry) {
            return new ResponseEntity<Object>(responseBlogEntry, HttpStatus.OK);
        } else {
            return new ResponseEntity<Object>(HttpStatus.NOT_FOUND);
        }
    }

    /**
     * 
     * @param blogEntryId
     * @return
     */
    @RequestMapping(value = "/{blogEntryId}", method = RequestMethod.DELETE)
    public ResponseEntity<Object> deleteBlogEntry(@PathVariable Long blogEntryId) {
        BlogEntry blogEntry = blogEntryService.deleteBlogEntry(blogEntryId);
        if (null != blogEntry) {
            return new ResponseEntity<Object>(blogEntry, HttpStatus.OK);
        } else {
            return new ResponseEntity<Object>(HttpStatus.NOT_FOUND);
        }
    }

}